//
//  NSString+Util.h
//  LottieAnimation
//
//  Created by tianlong on 2020/12/9.
//  Copyright © 2020 tianlong. All rights reserved.
//

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

@interface NSString (Util)
+ (BOOL)isNullOrEmpty:(NSString *)string;
@end

NS_ASSUME_NONNULL_END
